The Walter Polaris was a Czechoslovak three-cylinder, air-cooled radial engine for powering light aircraft that was developed in the 1930s.Gunston 1989, p. 174.
Applications Letov Š-39 Rearwin Junior
Engines on display A preserved example of the Walter Polaris engine is on display at the following museum: Prague Aviation Museum, Kbely
Specifications (Polaris)
See also
References
Notes
Bibliography
Gunston, Bill. World Encyclopedia of Aero Engines. Cambridge, England. Patrick Stephens Limited, 1989.